Ningxia Ziguang Tianhua methionine Co., Ltd. announced a number of key process technology transformation projects for methionine production for the first time
1、 Name and outline of construction project
Name of construction project: several key technological transformation projects of methionine production of Ningxia Ziguang Tianhua methionine Co., Ltd;
Site selection: Shapotou District, Zhongwei City, Zhongwei Industrial Park (phase II) in the existing plant area of Ningxia Ziguang Tianhua methionine Co., Ltd;
Construction content: 1. 10000 t / a pilot plant for cyanohydrin methionine production.
2. 140000 T / a cyanohydrin production unit and supporting production line.
3. 5000t / a sodium free methionine production unit and supporting production line
The project is implemented by stages, and a 10000 t / a pilot plant for cyanohydrin methionine production has been implemented; Only 140000 tons of cyanohydrin production unit is evaluated this time; The 5000 t / a sodium free methionine production unit will be implemented after the process is determined.
Existing projects: the company is located in Zhongwei Industrial Park, covering an area of 3000 mu. "2" has been built in the existing plant area × The 50000 T / a feed grade DL Methionine and industrial supporting project (including phase I and phase II projects) has been put into production. The environmental impact assessment report of the project was approved by the environmental protection department of Ningxia Hui Autonomous Region on July 15, 2013 (nhsf  No. 57), The first phase of the project passed the completion environmental protection acceptance of the environmental protection department of Ningxia Hui Autonomous Region in June 2015 (Ning (H) y  No. 34). During the construction of phase II project, the construction unit also built the "project with an annual output of 50000 tons of sodium methyl mercaptan solution (content 21%) in the plant area". The environmental impact report of the project was approved by Zhongwei Environmental Protection Bureau on March 28, 2016, It also passed the environmental protection acceptance of the environmental protection department of Ningxia Hui Autonomous Region in April 2017 together with the phase II project (Ninghuan Jianbao  No. 015). In 2017, the company built a 10000 t / a pilot project of cyanohydrin methionine production, which was approved by Zhongwei Environmental Protection Bureau (whh  No. 280). The project is in the acceptance stage.
According to the field investigation and data verification, the environmental protection procedures of the existing project are complete, the pollution prevention and control facilities operate stably, the pollutants are discharged up to the standard, the actual total discharge meets the requirements of the pollutant discharge permit, the enterprise environmental management specification, and the self-monitoring plan is formulated and implemented as required. Since the operation, no major environmental risk accidents have occurred.
2、 Name and contact information of the construction unit of the construction project
Name of employer: Ningxia Ziguang Tianhua methionine Co., Ltd
Contact: Liu Yun Tel.: 13519246271
mail box: email@example.com
3、 EIA unit: Ningxia Shengjing Consulting Service Co., Ltd
4、 Web link to the public comment form
If you have any opinions and opinions on the project, you can fill in the public participation opinion form for environmental impact assessment of the construction project according to the link format of the website below, Please fill in the suggestions and opinions related to the environmental impact and environmental protection measures of the project (Note: according to the measures for public participation in environmental impact assessment, the opinions or demands related to land acquisition and demolition, property, employment and other unrelated to the project EIA are not included in the project EIA public reference).
See the following link for the public participation opinion form of environmental impact assessment:
https://pan.baidu.com/s/1oVpGcCkzTdcL7xcY8g-uAg Extraction code: guau
5、 Main ways and means of submitting public opinion form
If you have any opinions and suggestions on the project, you can fill in the public opinion form and send e-mail or mail a letter (subject to the postmark date) to reflect the opinions and suggestions related to the environmental impact of the project to the construction unit. When submitting your opinions, please indicate the submission date, real name and valid contact information for feedback as needed, and your personal information will not be disclosed to the public without permission (unless otherwise specified by laws and regulations).